Transaction not yet indexed

21X5kPqMr5ZRYnuxF5XVPP1Gs1Vv3sNWc3CDewmM34zgrVDzZvS6MGTCfVgZurWZWcHDQer9N8aDdeGNhLDARSE9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.